"Both SIA and ONVIF recognise that our respective access control efforts to date are complementary, in that we have been approaching the goal of access control standards from two different angles, ONVIF at the system level and SIA more targeted between peripheral devices," says Per Bjorkdahl, chairman of ONVIF's Steering Committee. "We anticipate our mutual support and collaboration [in the future] will result in a more comprehensive outcome that provides greater benefits to the industry."